Ravindra Jadeja provided a grandstand finish, hitting a six and a four with 10 needed off the last two balls, to power Chennai Super Kings to their fifth IPL title as they beat defending champions Gujarat Titans by five wickets (DLS Method) in a thriller at the Narendra Modi Stadium in Ahmedabad.Jadeja smashed 15* off 6 balls as a collection of cameos from Devon Conway (47 off 25), Ruturaj Gaikwad (26 off 16), Shivam Dube (32* off 21). Ajinkya Rahane (27 off 13) and Ambati Rayudu (19 off 8) helped CSK chase down 171 from 15 overs in a rain-shortened IPL final.Earlier, Sai Sudharsan had put on a stunning show on the big stage with a splendid 96 off 47 balls, ably supported by Wriddhiman Saha (54 off 39) and Shubman Gill 39 (20) to help GT post a mammoth 214/4 before rain forced the match to be shortened to 15 overs. Chasing 171 from 15 overs, Ruturaj Gaikwad and Devon Conway got CSK off to a flier. Ruturaj got off the mark in style with a lovely square drive for a four off the third ball of the innings from Mohd. Shami. But soon after rain stopped play and the match was reduced to 15-overs with CSK having to chase a revised target of 171 runs. The revised playing conditions meant the Powerplay was reduced to four overs while a bowler could bowl a maximum of three overs.As play resumed, Gaikwad cracked another four in the unfinished first over as he pulled one through backward square leg to make it 10 runs off it. Devon Conway then got going straightaway as he lofted one over extra cover for a six off Hardik Pandya in the second over and then whipped one to fine leg for a four. He took the attack to Shami in the next over, smacking two more fours to accumulate 11 off it.